Robert Putnam

Professor of Public Policy, Harvard Kennedy School of Government; Author of "Our Kids"

Pat Smith

TV Persona, Entrepreneur, President & CEO of Emmitt & Pat Smith Enterprises

Stephen Roach

Economist, Former Chairman, Morgan Stanley Asia & Senior Fellow at Yale University’s Jackson Institute of Global Affairs

Accidental Conflict

Kay Warren

Christian Author

Lance Gross

Actor, Model & Photographer; Best Known for "House of Payne"

Jennifer Siebel Newsom

First Lady of California; Actress & Filmmaker of "Miss Representation" and "The Mask You Live In"

Dan Pallotta

Founder & President of Advertising for Humanity and the Charity Defense Council; Author of "Uncharitable" and "Charity Case"

Rand Fishkin

Co-Founder & CEO of SparkToro; Former CEO of Moz; Co-Founder of Inbound.org & Author of "The Art of SEO"

Jessica Yellin

Founder of #NewsNotNoise; Former Chief White House Correspondent for CNN

Melanne Verveer

Director of the Georgetown Institute for Women, Peace & Security at Georgetown University; Former U.S. Ambassador at Large for Global Women's Issues

Jason Clay

Senior Vice President of Food & Markets at WWF

Caroline Casey

Founder of Kanchi & The Ability Awards

Geoffrey West

Theoretical Physicist, Distinguished Professor & Past President of Santa Fe Institute

Reed Timmer

Meteorologist & Extreme Storm Chaser, Featured on the Reality Series "Storm Chasers"

Damon Horowitz

Philosophy, Artificial Intelligence & Cognitive Science Professor; Serial Entrepreneur & Former In-House Philosopher at Google

Dave McClure

Entrepreneur & Startup Advisor, 500 Hats

Dr. Carl Hart

Professor of Psychology & Chair of Department of Psychology at Columbia University

Stephen Shapiro

Innovation Consultant & Bestselling Author of "Personality Poker" and "Best Practices Are Stupid"

Jennifer Arnold

Co-Star of TLC’s "Little Couple," Neonatologist, Cancer Survivor & Author of "Life is Short"

Gareth Jones

Leading Expert on Organizational Culture, Leadership and Change